Answer / guest

Answer: A

The Transport layer does the following: Responsible for
end-to-end

integrity of data transmission. Handles multiplexing upper-layer

application, session establishment and tear down of virtual
circuits.

Hides details of network dependent info from the higher
layers by

providing transparent data transfer. The 'windows' works at
this level

to control how much information is transferred before an
acknowledgement

is required.

What does a router do with a packet that it does not have a destination network for? A.) Sends it to the Serial port B.) Drops the packet C.) Sends it back out the same interface it received it in D.) Forwards the packet to the next hop

1 Answers  

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Which command loads a new version of the Cisco IOS into a router? A. copy flash ftp B. copy ftp flash C. copy flash tftp D. copy tftp flash

2 Answers  

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Identify 2 features of X.25? A.) Supports only IP B.) Utilizes switched and permanent virtual circuits C.) Contains minimal flow control and error recovery D.) Utilizes LAPB as it's data-link protocol

1 Answers  

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Which of the following is an example of the Physical Layer? A.) TCP B.) ARP C.) IP D.) FDDI E.) LLC F.) Fast Ethernet

2 Answers  

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Select the fields for the Cisco HDLC protocol: A. Flag, Address, Control B. Flag, Address, Control, Protocol, LCP (Code, Identifier, Length, Data), FCS, Flag C. Flag, Address, Control, Data, FCS, Flag D. Flag, Address, Control, Proprietary, Data, FCS, Flag

2 Answers  

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What is the Between Normal Switch and Manageable Switch?

15 Answers  

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Which of the following will show an extended access list 150? A.) sh access-list B.) sh ip int C.) sh ip access-list 150 D.) sh access-list 150 extended

1 Answers  

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Why is distributed processing useful?

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What is the mesh network?

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Which two statements about a reliable connection oriented data transfer are true? (Choose two) A. recipients acknolwedge receipt of data B. when tankers are filled to capacity, datagrams are discarded and not retransmitted C. windows are used to control the amount in outstanding unacknowledged data segments D. if the sender a timer expires before receipt of an acknowledgement the sender drops the connection E. The receiving device waits for acknowledgements from the sending device before accepting more data segments

1 Answers  

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Why OSPF uses 2 Multicast IP

2 Answers  

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6 Answers   HCL,

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